List
内部元素为引用
src[0]为"11"
csharp
List<Source> src = new List<Source>();
src.Add(new Source() { Name = "1", Age = 1, Description = "1" });
src.Add(new Source() { Name = "2", Age = 2, Description = "2" });
foreach (var source in src)
{
source.Name = "11";
}
Console.WriteLine(src[0].Name);
内部元素非引用
不能赋值,会报错